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authorBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>2020-03-26 18:58:13 +0300
committerJens Axboe <axboe@kernel.dk>2020-03-26 19:28:19 +0300
commitab4117cf2470618ffd5af16fa7c363b81260d6e7 (patch)
tree75cd385617b052edad3837135b6ab6523c9a8d5f /include/linux/libata.h
parent6eab1bc0eecb541f4c383a0823902dc8f5d99861 (diff)
downloadlinux-ab4117cf2470618ffd5af16fa7c363b81260d6e7.tar.xz
ata: move *sata_set_spd*() to libata-sata.c
* move *sata_set_spd*() to libata-sata.c * add static inlines for CONFIG_SATA_HOST=n case Code size savings on m68k arch using (modified) atari_defconfig: text data bss dec hex filename before: 32842 572 40 33458 82ae drivers/ata/libata-core.o after: 32812 572 40 33428 8290 drivers/ata/libata-core.o Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include/linux/libata.h')
-rw-r--r--include/linux/libata.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 86703ce5a33e..f0817a8f1e3f 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -1074,7 +1074,6 @@ static inline int ata_port_is_dummy(struct ata_port *ap)
return ap->ops == &ata_dummy_port_ops;
}
-extern int sata_set_spd(struct ata_link *link);
extern int ata_std_prereset(struct ata_link *link, unsigned long deadline);
extern int ata_wait_after_reset(struct ata_link *link, unsigned long deadline,
int (*check_ready)(struct ata_link *link));
@@ -1194,6 +1193,7 @@ extern int sata_scr_valid(struct ata_link *link);
extern int sata_scr_read(struct ata_link *link, int reg, u32 *val);
extern int sata_scr_write(struct ata_link *link, int reg, u32 val);
extern int sata_scr_write_flush(struct ata_link *link, int reg, u32 val);
+extern int sata_set_spd(struct ata_link *link);
#else
static inline int sata_scr_valid(struct ata_link *link) { return 0; }
static inline int sata_scr_read(struct ata_link *link, int reg, u32 *val)
@@ -1208,6 +1208,7 @@ static inline int sata_scr_write_flush(struct ata_link *link, int reg, u32 val)
{
return -EOPNOTSUPP;
}
+static inline int sata_set_spd(struct ata_link *link) { return -EOPNOTSUPP; }
#endif
extern int sata_link_scr_lpm(struct ata_link *link, enum ata_lpm_policy policy,
bool spm_wakeup);